论文部分内容阅读
1963年第一拖拉机制造厂設計处与西安交通大学应用力学教研室对东方紅-54和东方紅-75拖拉机車架的受載情况和大梁应力,进行了一次規模較大的試驗(1959年与1962年曾先后进行过車架应力实測与靜力試驗)。这两种車架(均装在东方紅-54拖拉机上进行試驗)
In 1963, the first tractor factory design office and the Department of Applied Mechanics of Xi’an Jiaotong University conducted a large-scale experiment on the loading conditions and beam stress of frame frames of Dongfanghong-54 and Dongfanghong-75 tractors (1959 and 1962). Years have carried out frame stress measurements and static tests. Both types of frames (all tested on Dongfanghong-54 tractor)